I have a 1998 Ford Explorer with a single Alphasonik PSW812. this is a dual 2ohm 12in. sub. A Alphasonik PMA1000HCA amplifier is running the sub. I also have a PMA640HCA 4channel amp running pioneer REV components in the front and coaxles in the rear. All of this is controlled by a Pioneer AVIC-N1 in dash CD/DVD 7" touchscreen head unit. What kind of SPL and sound quality should I get with this setup?